baber/WOPTO huggingface dataset:
Patent CA-2121315-A1 (CA)
Title: Method for depositing another thin film on an oxide thin film having perovskite crystal structure
Inventor: TANAKA SO
IPC: C01G3/00
Filed: 1994-04-14
Abstract: Abstract of the Disclosure:     A method for depositing a thin film of a material on an oxide thin film having a perovskite type crystal structure formed on a substrate comprising steps of depositing a seed layer of a single crystal of the material having an extremely thin thickness at a relatively high substrate temperature on the oxide thin film having a perovskite type crystal structure and depositing a thin film of the material on the seed layer at a lower substrate temperature.
Patent CA-2124808-A1 (CA)
Title: Fluid sampling module
Inventor: TROUTNER VERNON H
IPC: G01N1/10
Filed: 1993-10-12
Abstract: A fluid sampling module for utilization in on-line real time fluid monitoring systems. The fluid sampling module can be utilized as a urea input module in a hemodialysis treatment. The hemodialysis monitoring system quantitates the rate and amount of urea removed during the hemodialysis treatment by measuring the urea concentrations as a function of time in the spent dialysate effluent from a hemodialysis machine. The urea input module interfaces with the dialysate effluent waste line from the hemodialysis machine and periodically removes a quantity of the spent dialysate effluent for measurement. The urea input module detects low flow rates and eliminates low flow rate flutter. The urea input module includes a resealable make before break docking interface with the dialysate effluent line and preferably includes a filter between the urea input module and the urea sensor.
Patent CA-2125067-A1 (CA)
Title: Two piece stopper for blunt fluid connector
Inventor: HOOK WILLIAM J
IPC: B65D51/00
Filed: 1994-06-03
Abstract: ABSTRACT OF THE INVENTION     A stopper assembly for sealing the open end of a container and usable with a blunt entry device includes an elastomeric stopper having an annular flange portion, a hollow plug portion, and a thin diaphragm portion, the flange portion covering and abutting the open end of the container, the plug portion depending from the-inner circumference of the flange portion and sealingly engaging the interior of the open end of the container, and the diaphragm portion spanning the center portion of the annular flange portion . A metal ferrule for securing the stopper to the container has an annular top portion and an annular skirt portion for engagement with the exterior of the container.
Patent CA-2126838-A1 (CA)
Title: Diesel fuel compositions
Inventor: STECKEL THOMAS F
IPC: C10L1/16
Filed: 1994-06-27
Abstract: Title:    DIESEL FUEL COMPOSITIONS                 ABSTRACT OF THE DISCLOSURE Diesel  fuel  oil  compositions  comprising  high molecular  weight,  high  total  base  number  nitrogen containing dispersants provide exceptional diesel fuel injector cleanliness.
Patent CA-2130016-A1 (CA)
Inventor: TONDREAULT ROBERT J
IPC: H01R12/70
Filed: 1994-08-12
Abstract: An electrical connector is provided for receiving a daughtercard having an end edge formed to include a notch therein and having a plurality of conductive surfaces formed thereon.  The connector includes a socket formed to include an elongated slot for receiving the daughtercard therein and including a plurality of electrical terminals for engaging the plurality of conductive surfaces formed on the daughtercard for electrically coupling the daughtercard to the socket.  The connector also includes an ejector coupled to an end of the socket.  The ejector includes first and second side panels defining a slot therebetween for receiving the end edge of the daughtercard therein, and first and second raised surfaces formed on the first and second side panels of the ejector, respectively, for engaging opposite sides of the daughtercard to apply a retention force directed normal to the daughtercard upon insertion of the daughtercard into the socket.  The ejector also includes a locking head formed integrally with the first side panel and configured to engage the notch formed in the daughtercard to provide a vertical retention force to the daughtercard.
Patent CA-2130506-A1 (CA)
Title: Electrical connecting system
Inventor: KNAPP TODD K
IPC: H01R13/53
Filed: 1994-08-19
Abstract: A device electrically interconnects a high voltage cable to a bushing of a deadfront electrical apparatus or switchgear. The device comprises a feed-through bushing and a separate U-member. The U-member can be installed onto, or removed from, the bushings without having to disconnect the ground. A driver mechanism applies a force to the U-member at a location substantially midway between two parallel legs of the U-member for installing or removing the U-member without cocking of the legs. The U-member carries female contacts which are engageable with male contacts of the bushings.
Patent CA-2131207-A1 (CA)
Title: Remote data terminal
Inventor: LESBAZEILLES GERARD C
IPC: B60R25/00
Filed: 1994-08-31
Abstract: TITLE: REMOTE DATA TERMINAL ABSTRACT A REMOTE DATA TERMINAL made up of a body made of epoxy resin covered with protecting rubber in "integral skin", with a part being substantially in a box shape on the lower face of which is a support or clamp to attach said equipment to a proper place on the vehicle panel while on its right side face has an emergency key and also on its upper face a video display is located and finally the face or front part of said box has an extension similar to a panel, where besides existing an operating key and a call-bell/alarm, an anatomic cable is coupled which a cable is attached to that in its turn is innerly attached to the electronic part, fully mounted inside said body the same being constituted of the following blocks: a processor, a program memory implemented in EPROM having a 32 kbyte capacity, a data memory implemented in RAM having a 32 kbyte capacity and an option to be operated in a not volatile way, an operating key, sensor follow up, operation and controller of the display, thereby allowing the information handled by the board computer to be transmitted to the central station.
Patent CA-2132241-A1 (CA)
Title: Semi-Finished Wood Simulating Product and Method
Inventor: MARTINO RALPH A
IPC: B44F9/02
Filed: 1994-09-16
Abstract: A semi-finished wood simulating product and method is disclosed. The product is manufactured by providing a substrate having at least one surface to be finished. A liquid basecoat is applied on the substrate and dried. A wood grain pattern is deposited, in liquid form, on the basecoat. Some of the pattern is transferred from the originally deposited position on the basecoat to a subsequent position. The pattern is then cured. A polymerizable protective coating is applied onto the substrate overlying the basecoat and the pattern. The protective coating seals the substrate and is adapted for accepting a colorant to be applied by an end user. The protective coating is then polymerized. Additionally, if a porous substrate is provided, a sealer is applied prior to the liquid basecoat and is then cured.
Patent CA-2135182-A1 (CA)
Title: Vertical-cavity surface-emitting lasers with intra-cavity structures
Inventor: JEWELL JACK L
IPC: H01S5/183
Filed: 1993-05-06
Abstract: Vertical-cavity surface-emitting lasers (VCSELs) are disclosed having various intra-cavity structures to achieve low series resistance, high power efficiencies, and TEM mode radiation. In one embodiment of the invention, a VCSEL comprises a laser cavity disposed between an upper mirror (70) and a lower mirror (20). The laser cavity comprises upper spacer (50) and lower spacer (30) layers sandwiching an active region (40). A stratified electrode (60) for conducting electrical current to the active region (40) is disposed between the upper mirror (70) and the upper spacer (50).  The stratified electrode (60) comprises a plurality of alternating high and low doped layers (62, 63, 64) for achieving low series resistance without increasing the optical absorption. The VCSEL  further comprises a current aperture as a disk shaped region formed in the stratified electrode for suppressing higher mode radiation. The current aperture is formed by reducing or eliminating the conductivity of the annular surrounding region. In another embodiment, a metal contact layer having an optical aperture is formed within the upper mirror of the VCSEL. The optical aperture blocks the optical field in such a manner that it eliminates higher transverse mode lasing.
Patent CA-2136203-A1 (CA)
Inventor: COUCH RICHARD W JR
IPC: H05H1/34
Filed: 1993-04-30
Abstract: The diameter of a hafnium insert (44) press fit into the bottom end of a cop-per electrode (42) varies as a function of the level of a current carried by the elec-trode. The diameter is the minimum necessary to support emission at that currentlevel while also protecting the copper body against attack by the arc. The insert (44) is generally circular and preferably extends completely through the bottom wall (42g) to a circulating flow of cooling water at a hollow interior (48) of the electrode. The bottom wall includes an annular recess (42d) in a portion of the copper wallsurrounding the insert. A coolant tube (56) extends into the recess in a spaced rela-tionship to provide a high flow velocity of the coolant over the interior rear surface of the electrode.
Patent CA-2137057-A1 (CA)
Title: Visual information system
Inventor: GOVE ROBERT J
IPC: H04N5/232
Filed: 1994-11-30
Abstract: A visual information system to capture an input image using a camera 22, manipulate the image using processor 28, and project the processed image using optics 33 to superimpose the processed image on the actual object being observed by a viewer. Processing is done in real-time to allow the viewer to see both the actual and processed images while the viewer moves and changes viewing angles. Areas of interest in the displayed image may be highlighted or include graphical information for the viewer.
Patent CA-2138866-A1 (CA)
Title: Method and apparatus for making a tire mold
Inventor: MAJERUS NORBERT
IPC: B29C39/00
Filed: 1994-12-22
Abstract: Making a tire mold by spraying molten atomized metal on a model to form a metal shell and then reinforcing the shell with a resin backing to form a mold segment for the tire mold.  Modular shoe container assemblies have replaceable backing members for making different size molds and flat plate spacers for providing different thicknesses of the mold segment.  In one embodiment a slide block is used for one side of the cavity whereby a sole plate is eliminated.
Patent CA-2139084-A1 (CA)
Title: Sheet guide cylinder
Inventor: DETMERS ANDREAS
IPC: B65H29/24
Filed: 1994-12-23
Abstract: The invention relates to a sheet guide cylinder (8) of a sheet-fed rotary printing press, comprising an outer cylindrical surface (15) in the form of a skeleton, a vane ring (19) arranged inside of the outer cylindrical surface (15) and rotatably mounted relativ thereto for generating a stream of air which emerges from the vane ring (19), said stream of air being provided for keeping sheets conveyed by means of gripper systems (11) around said outer cylindrical surface (15) away from said outer cylindrical surface (15). In order to ensure that the sheets are kept away from said outer cylindrical surface (15) with changing operating conditions, the skeleton of the said cylindrical surface is formed by means of guide vanes (30).
Patent CA-2139590-A1 (CA)
Title: Aldehyde-cured proteinaceous adhesive
Inventor: KOWANKO NICHOLAS
IPC: A61L24/00
Filed: 1993-07-06
Abstract: An adhesive composition primarily intended as a tissue adhesive, comprised of proteinaceous material and a di- or polyaldehyde, and methods for its use.
Patent CA-2140259-A1 (CA)
Title: A method for preparing ceramic mixed-oxide materials, particularly intended to be used as matrix material in composite ceramic products
Inventor: PEJRYD LARS
IPC: C04B35/65
Filed: 1993-07-07
Abstract: The invention refers to a method for preparing ceramic mixed oxide materials, particularly intended to be used as matrix material in composite ceramic products, by mixing and co-milling of a metal and a ceramic oxide material and subsequent reac-tion-sintering in an oxidizing atmosphere. For obtaining an improved homogeneity between metal and oxide materials, the inven-tion suggests that the metal is used in the form of an alloy with an element which is to be present in the final.mixed-oxide materi-al.
Patent CA-2142081-A1 (CA)
Title: Trim eliminator for a saw and method
Inventor: WUNDERLICH GARY R
IPC: B26D7/18
Filed: 1995-02-08
Abstract: Apparatus and method for removal of trim in a saw for transversely severing elongated lengths of multi-ply web material wherein an air conducting removal tube is employed to take the trim pieces upwardly away from the conveyor which advances the trim through the transversely cutting saw.
Patent CA-2144279-A1 (CA)
Title: Medium-penetrating cell culture carrier and a culturing method and a device using this carrier
Inventor: TAKEZAWA TOSHIAKI
IPC: C12N5/071
Filed: 1995-03-09
Abstract: The present invention provides a medium-penetrating culture carrier comprising a plurality of natural or syn-thetic threads or the woven body thereof, a method for adhering cells onto this carrier to allow them to be prolif-erated, and a device for feeding a medium using this medium-penetrating culture carrier, which are able to culture three-dimensionally animal cells in order that they can effect self-assembly as they do in the living tissue or organ from which they are derived.
Patent CA-2146849-A1 (CA)
Title: Compact water filtration and purification pump
Inventor: PLATTER SANFORD
IPC: F04B9/14
Filed: 1993-02-05
Abstract: A portable, manually-operated water filtration pump (10) for purifying water. The pump includes an inexpensive, disposable filter cartridge which can be easily changed when the filter elements are no longer effective. The pump (10) uses a lever (22) to actuate a double-acting piston. The lever (22) is collapsible to one side of the pump (10) for compact storage. The filter cartridge is a tubular cylinder having an inner bore forming the pump cylinder. A cylindrical mechanical filter is concentric with and adjacent to the inner bore to filter out particulates larger than .3 microns. A fluidized granular activated charcoal filter surrounds the mechanical filter to absorb chlorine and chlorino-related compounds such as herbicides and pesticides. The pump (10) pumps filtered water into a bottle adaptor (62) which will fit most standard water containers. A prefilter (70) is provided to screen out large particulates from the pump (10) to enhance the life of the filter elements. The prefilter (70) is shaped such that it will sink in water sources and to keep the prefilter inlet upright in still water or downstream in moving water.
Patent CA-2150820-A1 (CA)
Title: Multilayer coextruded polyolefin stretch wrap films
Inventor: WILSON GREGORY MICHAEL
IPC: B65D65/40
Filed: 1993-12-13
Abstract: The present invention relates to multilayer coextruded thermoplastic stretch wrap films useful for the packaging or palletizing of goods. More particularly the films of this invention include at least three layers, the three layers having two outer layers and an intermediate layer positioned between said outer layers, the intermediate layer comprising a mixture of a first linear low density polyethylene and a polyolefin selected from the group consisting of homopolymers of propylene, copolymers of propylene and ethylene and mixtures thereof and at least one of the two outer layers comprising a second linear low density polyethylene. The force required to stretch the films of this invention may be controlled by the ratio of polyethylene to the selected polyolefin of the intermediate layer, by controlling the thickness of the intermediate layer relative to overall film thickness, by controlling the melt flow properties of the intermediate layer polyolefin resin or by a combination thereof.
Patent CA-2153626-A1 (CA)
Inventor: CHAO CHUNG-YI
IPC: A61J17/00
Filed: 1995-07-11
Abstract: An  improved  pacifier  has a base section  and  a sucking or nipple section on which are disposed a plurality of protrusions of various shapes so that when a baby  sucks hard  on the sucking or nipple section will force the  same into  deformation  and when the nipple section is  relaxed, the same will resume its shape.  Continuous deformation and resumption of its shape,  the protrusions on the sucking or nipple  section of the pacifier will scrub and massage  the top of the tongue of a baby simultaneously.
Patent CA-2154996-A1 (CA)
Inventor: BATTIST GERALD E
IPC: A61K9/00
Filed: 1995-07-13
Abstract: The present invention is a process for forming a low density compression dosage unit to provide increased strength.  The process of the present invention includes compacting under bi-level compaction pressure to provide a continuous-volume dosage unit which has a first volume defining an edge portion of the unit and a density which is greater than a density of a second volume defining a non-edge portion of the unit.  The present invention also includes the product resulting from the process and apparatus used to make such units.
Patent CA-2155162-A1 (CA)
Title: Shipping container for large cylindrical sleeves
Inventor: JAMES WILLIAM A
IPC: B65D90/00
Filed: 1995-08-01
Abstract: A shipping container for transporting a large relatively fragile cylindrical sleeve, which is constructed in a manner to facilitate easy mounting and demounting of the cylindrical sleeve without any damage thereto.  The shipping container is designed to readily align the cylindrical sleeve with a mandrel in a surfacing machine or a drum of a nonwoven fabric producing machine, which is useful when a cylindrical sleeve is being transferred from the shipping container onto the mandrel or drum, or vice versa.  The shipping container is useful in transporting a blank cylindrical backing sleeve from its production facility to a surfacing facility, aligning and mounting the blank cylindrical backing sleeve on a mandrel in the surfacing machine, removing the cylindrical backing sleeve from the mandrel in the surfacing machine, transporting the machined cylindrical backing sleeve from the surfacing facility to a nonwoven fabric production facility, and mounting and aligning the machined cylindrical backing sleeve on a nonwoven fabric producing machine.  The shipping container includes an elongated outer rectangular housing having front and rear spaced opposite ends.  Two doors are positioned at the front end of the outer housing to provide access to the interior of the housing to place a cylindrical sleeve therein or to remove a cylindrical backing sleeve therefrom.  A support tube, on which the large cylindrical sleeve is supported in the shipping container, is mounted within the shipping container by a cantilever mounting at the rear end of the outer housing.
Patent CA-2155548-A1 (CA)
Title: Forked plate
Inventor: BERGER ROGER
IPC: A61B17/58
Filed: 1994-06-01
Abstract: A forked bone plate has a longitudinal shaft (1) with throughbores (4, 5) for receiving fastening screws. Two fork-like prongs (2) are joined to the shaft (1) at an angle .alpha. from 60· to 150· in relation to the longitudinal axis (15) of the shaft (1). The length of the prongs (2) may be individually adjusted, so that the bone plate may be adapted without great difficulty to the various possibilities of use, even during surgery.
Patent CA-2156142-A1 (CA)
Title: Apparatus for Providing a Graphical Control Interface
Inventor: BALK MICHAEL W
IPC: G06F3/0487
Filed: 1995-08-15
Abstract: Techniques for employing a television set and a television set controller as the control interface for devices which themselves do not have display capability and for services provided via the telephone network. The techniques involve control apparatus which is connected to the telephone network and a television set and is responsive to inputs from a hand-held controller for the television set. The control apparatus outputs a screen which contains control selections to the television set and the user employs the controller to make a selection. The control apparatus then performs the control function specified by the selection. One application is a telephone messaging system: integral with the control apparatus is a system which can answer calls and store voice messages, fax messages, character-string messages, and script messages. The control apparatus plays the voice messages on the television set and provide screens to the television set which display the fax and character-string messages. The script messages contain code which the control apparatus executes to produce displays. Services provided by the telephone network are controlled and displayed analogously. The services may also involve other devices connected to the control apparatus. The control apparatus may further be used with supplemental output devices such as printers and supplemental input devices such as fax machines, electronic pads, and keyboards.
Patent CA-2156426-A1 (CA)
Title: Optical Amplifier and Laser
Inventor: PERCIVAL ROBERT MICHAEL
IPC: H01S3/17
Filed: 1994-02-11
Abstract: A laser has a resonant cavity defined by a pair of mirros (3, 5) butted to respective ends of a fluorozirconate optical fibre (1). The fibre (1) has a numerical aperture of 0.205 and an LP11 mode cut-off of about 2.0µm. The fibre (1) is co-doped with thulium ions to a concentration of about 0.1%, and with terbium ions to a concentration of about 1 %. An optical pump source (6) provides a pump signal at 775 nm which excites the thulium ions into the 1G4, energy level to provide lasing at about 475 nm. The pump source is preferably a high power semiconductor laser (16).
Patent CA-2156583-A1 (CA)
Title: Increased capacity optical waveguide
Inventor: GALLAGHER DANIEL ERWIN
IPC: H04B10/2581
Filed: 1995-08-21
Abstract: An compound core optical waveguide fiber designed for high data rate or single channel or WDM systems which may include optical amplifiers. The waveguide is characterized by a core having two or three regions wherein the refractive index can be varied. The relative size of the regions may also be varied. By adjusting these variables, the desired mode field diameter, zero dispersion wavelength, dispersion slope and cut off wavelength were obtained. The optical properties are chosen to limit non-linear effects while maintaining low attenuation and acceptable bend performance. In addition, the residual stress within the waveguide is maintained at a low level to limit stress inducedbirefringence. The low residual stress in the uncoated waveguide, together with a dual coating system having selected moduli and glass transition temperatures results in low polarization mode dispersion.
Patent CA-2156802-A1 (CA)
Inventor: OCHI KENGO
IPC: A01K1/015
Filed: 1995-08-23
Abstract: Grains of granular absorbent material for pet animals comprising a core formed from absorbent material, a liquid-impermeable partition sheet parting the core into upper  and  lower  halves  and  a  liquid-permeable  sheet covering the core.
Patent CA-2158746-A1 (CA)
Title: Process for preparing 6-fluoro-2-haloquinoline
Inventor: GARCIA HERVE
IPC: C07D215/54
Filed: 1994-04-07
Abstract: PCT No. PCT/US94/11832 Sec. 371 Date Jun. 7, 1995 Sec. 102(e) Date Jun. 7, 1995 PCT Filed Oct. 20, 1994 PCT Pub. No. WO94/24113 PCT Pub. Date Oct. 27, 1994Method of preparation of 6-fluoro-2-halogen quinoline of general formula (I) wherein R is a hydrogen atom or an alkyl radical and Hal and Hal' are identical or different halogen atoms. The invention is characterized in that a halogenating agent is made to act on hydroxy-1 quinoline of general formula (II) wherein Hal is defined as above and R1 is defined as R excepting a hydrogen atom, the acid function being optionally released if a 6-fluoro-2-halogen quinoline is to be obtained for which R is a hydrogen atom.